The Method of Decision-making based on FAHP and its Application

The fuzzy analytic hierarchy process method is more advantage than other methods in optimal selection of multi-object decision-making method. In this paper,presents a brief introduction of the basic theory of FAHP and build a mathematical model of fuzzy analytic hierarchy process,then give the building method of fuzzy complementary judgment matrix,the formula of weight and consistency check.The application in the use of the choice in certain V/STOL aircraft proved the validity of this method.